<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>

</head>
<body>
sproperty:<s:property value="userName"/>
sessionScope:${sessionScope.userName}
jsp:<%=session.getAttribute("userName") %>
<br>
AplicationScope:${applicationScope.userName}
<br>
sessionScope:${sessionScope.userName}
</body>
</html>